117889466 has 32 divisors (see below), whose sum is σ = 190425600. Its totient is φ = 54613440.

The previous prime is 117889427. The next prime is 117889469. The reversal of 117889466 is 664988711.

It is not an unprimeable number, because it can be changed into a prime (117889469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310865 + ... + 311243.

It is an arithmetic number, because the mean of its divisors is an integer number (5950800).

Almost surely, 2^117889466 is an apocalyptic number.

117889466 is a deficient number, since it is larger than the sum of its proper divisors (72536134).

117889466 is a wasteful number, since it uses less digits than its factorization.

117889466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its digits is 580608, while the sum is 50.

The square root of 117889466 is about 10857.6915594430. The cubic root of 117889466 is about 490.3336142637. Note that the first 3 decimals are identical.

The spelling of 117889466 in words is "one hundred seventeen million, eight hundred eighty-nine thousand, four hundred sixty-six".